I. The main technical parameters

1. Rated capacity:                                     3kVA

2. Rated input voltage:                                200V

3. Rated input current:                                15A

4. Testing voltage:                                    50kV

5. Rated output current:                               0.06A

6. Instrument voltage:                                 100V

7. Working time:                                       0.5 h

8. Weight:                                             38kg

9. Dimensions:                330X270X550(mm)

II. General technical indicators

1. Output voltage waveform: sine wave.

2. Output waveform distortion rate :≤1%.

3. No-load current and loss: execute according to national standard

4. Inductive withstand voltage level: 1.1Uo/1min.

5. Short circuit impedance of 5 test transformers :4.5%～12%(±10%).

6. Voltage adjustable accuracy is ±1%.

7. Voltage instability is less than 1%.

8. over voltage protection function.

9. Surface temperature rise :<55℃

10. Under the rated capacity, the allowable continuous running time is 0.5 hours

   （long time required operating transformer, can be customized）,

11. Intermittent running time:    

   Below 10kVA, every 2 hours, allow continuous operation for 0.5 hours

   Above 15kVA, every 4 hours, allow continuous operation for 0.5 hours

12. At half rated voltage and half rated current, continuous operation is allowed for 4 hours